Home › Words › B › biosurfactantbiosurfactantbiosurfactant means any surfactant of biological origin.EtymologyFrom bio- + surfactant.nounAny surfactant of biological originDefinitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.bioemulsifier 66% match — biological emulsifier vs biosurfactant →biolubricant 66% match — Any biological lubricant vs biosurfactant →biopolyelectrolyte 66% match — Any polyelectrolyte of biological origin vs biosurfactant →viscosin 63% match — A biosurfactant, [[(2S)-2-[[(3R)-3-hydroxydecanoyl]amino]-4-methyl-pentanoyl]amino]-5-oxo-pentanoic acid, produced by Pseudomonas fluorescens vs biosurfactant →antisurfactant 63% match — That counters the effect of a surfactant vs biosurfactant →syringafactin 63% match — A hygroscopic biosurfactant produced by Pseudomonas syringae. vs biosurfactant →bioflocculant 62% match — A biological or biochemical flocculant vs biosurfactant →biopolysaccharide 61% match — A biological (naturally-occurring) polysaccharide vs biosurfactant →